It is a good time ______.
#53306
A
go hiking
B
to go hiking
C
going hiking
D
went hiking
推荐题目
Do you need more people_______ you_______ the bird count?  
#54311
A
help; do
B
to help; do
C
help; to do
D
to help; doing
Li Ming is 10 years old now, next year he _______11. 
#53755
A
is
B
is going to be
C
will be
D
will to be
How many states _______ the United States? Fifty. 
#57159
A
turn up
B
make up
C
end up
D
give up